Why does proctor finally admit to his sin in court? in the crucible act 3

Does anyone read this story in 9th grade "when mr. pirzada came to dine"

In what part of play’s structure do you usually get a feel for the characters and setting a)denouement b)exposition c)rising action d)falling action

Which statement is an example of a complex sentence? a. although he denies them, dr. vasquez faced several scandals last year. b. people tend to use too many clauses in sentences that should be simple. c. cars tend to be expensive, but airplanes are in a price range of their own. d. i am in favor of proposition 1, and i am also in favor of proposition 16.